main()
{
    int iv;
    long lv;
    long long llv;
    int a[10];
    printf("%d\n",sizeof(1));
    printf("%d\n",sizeof(1.0));
    printf("%d\n",sizeof(1LL));
    printf("%d\n",sizeof(1.0f));
    printf("%d\n",sizeof(a));

}
